<html>
    <head>
        <title>websocket</title>
        <link rel="stylesheet" href="./index.css"/>
    </head>
    <body>
        <div class="user">
            <ul>
                <li>user1</li>
                <li>user2</li>
                <li>user3</li>
                <li>user4</li>
                <li>user5</li>
            </ul>
        </div>
        <div class="main">
            <div class="record" id="record"></div>
            <div class="opt">
                <textarea id="txtMessage" placeholder="请输入要发送的消息"></textarea>
                <button id="btnSend" type="button">发送</button>
            </div>
        </div>
        <script src="./index.js"></script>
    </body>
</html>